The tunnels beneath the sea were restricting, and it felt to Ikkuno like the walls were closing in on him at all times. The dark wasn’t an issue – actually, he rather liked the dark and found some sense of comfort in it. Mostly … it was the cold. The feeling of a chill nipping at his toes, the cold water of the sea above them and occasionally dripping down onto him, it threatened to fling his mind to the past, to dislodge memories he tried so hard to bury....